
SPECTRUM HYDRAULICS TRADING FZC - | E-Showroom
SPECTRUM HYDRAULICS TRADING FZC - | E-Showroom
Product description
Merkel U-ring with integrated back-up ring, asymmetrical profile with pressure relieving grooves, outer lip set back and press fit at the inside diameter.
Product advantages
Single-acting piston seal also for standardized housings according to ISO 5507
Very good static and dynamic tightness
High extrusion resistance (back-up ring)
“back to back” arrangement for pistons with pressure on both sides
High reliability
Relief groves against dynamic drag pressure.
Application
Heavy duty earth moving equipment, scrap shears.
Material
Profile ring
Material |
Code |
Hardness |
Polyurethane |
95 AU V142 |
95 Shore A |
Back-up ring
Material |
Code |
Polyacetal |
POM PO202 |
Operating conditions